baber/WOPTO huggingface dataset:
Patent JP-S62160599-A (JP)
Title: Ic card reader/writer
Inventor: INOUE SHUJI
IPC: G11C27/00
Filed: 1986-01-08
Abstract: PURPOSE:To attain the recording and the reproducing of a bit of analog information, such as the recording of a sound signal in a cassette tape, etc., by making an IC card perform the digital recording of the sound signal, and providing a function to take out and reproduce the sound signal recorded in the IC card on an IC card reader/writer. CONSTITUTION:A sound recording circuit 10 converts an inputted sound signal having a constant level with the control of a central control circuit 19 from an analog signal to a digital signal in order, and outputs the digital signal corresponding to the sound signal inputted through a microphone 7, filling up an omitted part in a converted digital signal. An outputted digital signal is inputted to a memory I/O circuit 15, and an input to the memory part 3 of an IC card 2 is performed. An address counter 20 counts an address to be used in a memory part. A sound reproduction circuit 11 stores the digital signal temporarily at a RAM 12, and converts in order the digital signal to the sound signal, and corrects the sound signal to the one having a normal level for sound emitting through the second interface circuit 14, and through the second amplifier circuit 16, an amplification is applied, then vocalization being performed through a speaker 17.
Patent JP-H02183563-A (JP)
Title: Manufacture of photo detector
Inventor: ARAKI MASAAKI
IPC: H01L27/146
Filed: 1989-01-10
Abstract: PURPOSE:To obtain a highly sensitive photo detector which can be separately formed on individual electrodes and does not necessitate a complicated process by a method wherein etching liquid is made to permeate from the upper side wall of a recess, thereby eliminating a residual metal thin film. CONSTITUTION:When a resist pattern 3 and a metal thin film 4 on individual electrodes 2 are eliminated, and recesses 5 having the individual electrodes 2 as bottom surfaces are formed and etched, etching liquid permeates into a metal thin film 4 from side walls 8 of the upper part of the recesses 5, and eliminates the metal thin film 4, amorphous silicon (a-Si) 6, and indium tin oxide (ITO) 7 from an insulative substrate 1. Upper electrodes 7' as a common electrode, and, at the same time, photoconductive layers 6' are obtained. A photo detector of sandwich structure is constituted, wherein the individual electrodes 2, the photoconductive layers 6', and the upper electrodes 7' in a photo detecting part line are isolated for each picture element. Thereby, elements can be separately formed on the individual electrodes of a photo detecting part line without using etching process of photolithography.
Patent JP-H07210333-A (JP)
Title: Control method for array type disk system
Inventor: ARAKAWA TAKASHI
IPC: G06F3/06
Filed: 1994-01-13
Abstract: PURPOSE:To secure multiple processability and to suppress the degradation of performance by eliminating the need of recoverying the same data for the fault of a data disk. CONSTITUTION:An array control part 2 interposed between a host computer 1 and an array part 3 is provided with a buffer part 8 for tentatively buffering data transfer between the host computer 1 and a disk device, a redundant data generation part 9 for generating redundant data and interface control parts 10 and 11 for respectively controlling interfaces for connecting the host computer 1 and the disk device. Further, a storage medium managed by the array control part 2 for storing the data to be positioned at a fault data disk obtained by a processing for a data transfer request to the data disk (fault data disk) 16 where the fault is generated is provided and the array control part 2 is provided with management information for the storage medium.
Patent JP-H08187798-A (JP)
Title: Polyurethane belt
Inventor: KASAZAKI TOSHIAKI
IPC: F16G1/14
Filed: 1995-01-10
Abstract: PURPOSE: To provide a polyurethane belt having an excellent axle wt. holding rate and excellent in tear resistance and abrasion resistance by constituting the belt of a resin compsn. containing polyisocyanate and aliphatic copolyester polyol. CONSTITUTION: A mixture of a urethane polymer and a curing agent is injected into a cylindrical mold equipped with outer and inner cylinders and having the space part formed between both cylinders and cured for a predetermined time at predetermined temp. under predetermined pressure. After the completion of curing, the cylindrical molded article is taken out and cut into round slices in proper width in the circumferential direction thereof to obtain a flat belt. This flat belt is ground to obtain a round belt. By properly changing the shape of the space part of the mold, a surface special shape flat belt can be produced.
Patent JP-S5285687-A (JP)
Title: Digital calculation control device
Inventor: ITOU SHINZOU
IPC: G11B15/46
Filed: 1976-01-09
Abstract: PURPOSE: To control an operation of controlled object in highly accurate manner against a desired value by simple construction and having no sampling time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63171593-A (JP)
Inventor: MOCHIDA NORIHITO
IPC: D06F33/02
Filed: 1987-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02182207-A (JP)
Title: Kitchen apparatus
Inventor: YUASA YASUHIRO
IPC: A47B77/04
Filed: 1989-01-09
Abstract: PURPOSE:To prevent an apparatus from intrusion of steam and soot generated from implements provided in the apparatus by providing an exhaust port in the upper surface of the apparatus suspended from the lower part of a wall cabinet to utilize a space formed between the wall cabinet and the apparatus for an exhaust path. CONSTITUTION:Since heat is generated from electric components like a transformer or the like during the operation of an eye level apparatus 15, temperature rises in a cabinet 16. The low temperature atmosphere sucked by a fan motor 22 from a ceiling part is sucked from an intake port 17 in the cabinet 16 through a space 37 between the rear face of an wall cabinet 25 and a wall surface 36 and a space 38 between the eye level apparatus 15 and the wall surface 36 to cool parts in the eye level apparatus, and then discharged as warm wind from an exhaust port 18 formed on the upper surface of the cabinet 16 to a space 28 between two hangers 26. The warm wind exhausted from the eye level apparatus is diffused left and right in the space 28 and exhausted to the outside from a vent hole formed in a part of a screen plate 29 and a part of a side panel facing the space 28.
Patent JP-2000205656-A (JP)
Title: Heater with air cleaning function
Inventor: HIRAOKA TETSUYA
IPC: F24H3/02
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a heater with an air cleaning function capable of informing an operation of the heater to a user in the state without air cleaner without continuing a combustion heating operation while the combustion state remains unstable. SOLUTION: The heater with an air cleaning function comprises a detecting means 20 for detecting the presence or absence of an air cleaner 18 by detachably forming the cleaner 18, an accumulating means for accumulating a time of no cleaner 18 if the cleaner 18 is detected ineffective by the means 20 when combustion heating is operated, and an operation stopping means for stopping the combustion heating operation if the accumulated time exceeds a predetermined time.
Patent JP-S56100134-A (JP)
Title: Manufacture of lead oxide granule
Inventor: SUGAWARA YUUJIROU
IPC: C01G21/02
Filed: 1980-01-16
Abstract: PURPOSE: To manufacture lead oxide granules with superior wear resistance and fluidity by a chemically granulating means by calcining coarse cubic system particles of basic lead nitrate obtd. by reacting Pb 2 O and NH 4 NO 3  in an aqueous medium under specified conditions.  
     CONSTITUTION: Pb 2 O of ≤10μm particle size and 0.2W2.0 times as much NH 4  NO 3  as Pb 2 O by mol an mixed in an aqueous medium to prepare an aqueous slurry, and by heating the slurry at ≥50°C for 1W10hr, liberated NH 3  is expelled to adjust the slurry to 4.0W10.0pH. This slurry is then allowed to stand to crystallize coarse cubic system particles of basic lead nitrate having ≥0.05mm length in side. The particles are separated from the mother liquor, washed, dried, and calcined at 400W500°C in an oxygen-contg. atmosphere to form Pb 3 O 4  of cubic shape. This Pb 3 O 4  is further calcined at 600W650°C to form Pb 2 O 3  of cubic shape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11199862-A (JP)
Title: Mixed working fluid
Inventor: YOSHIDA YUJI
IPC: C09K5/04
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain a mixed working fluid capable of minimizing its effect on the earth warming and becoming a substitute for R12 with only slight affection on ozonosphere in the stratosphere by using butane and difluoroethane at a specific mixing ratio. SOLUTION: This mixed working fluid is composed of <=10 wt.% of butane (R600) or isobutane (R600a) and >=90 wt.% of 1,1-difluoroethane (R152a) or <=10 wt.% of the R600 and <=40 wt.% of 1,1,1,2,3,3,3-heptafluoropropane (R227ea) and the balance of the R152a. The fluid is obtained by mixing the R152a not containing chlorine with a hydrocarbon such as the R600 or R600a, and further mixing the R227ea not containing chlorine as an explosion countermeasure in mixing the former two, and is useful as a coolant of a cooling cycle device such as a refrigerator or a freezer.
Patent JP-S5495154-A (JP)
Title: Microwave band pass filter
Inventor: HISAZAKI TSUTOMU
IPC: H01P1/20
Filed: 1978-01-13
Abstract: PURPOSE:To improve characteristic with changing the poisiton of a shielding plate to change the characteristic of a filter, by providing plural  dielectric resonators to constitute the filter in the shielding region formed by providing the metallic shielding plate, which is parallel to the electric field of a waveguide, in the waveguide. CONSTITUTION:Metallic shielding plate 16 is arranged in a part of short  waveguide 15 in parallel to electric field H to form two shielding regions 29 and 30, and one or more dielectric resonators 17 to 19 and  dielectric resonators 20 to 22 are arranged in regions 29 and 30 respectively. In this constitution, metallic shielding plate 16 is arranged in the position off the center of waveguide 15, and the characteristic of two shielding regions 29 and 30 is changed to constitute a desired band pass filter. Otherwise, if the number of dielectric resonators 17 to 19 and the number of dielectric resonators 20 to 21 are made different from each other in shielding regions 19 and 30, equivalent effects can be obtained.
Patent JP-H01181585-A (JP)
Title: Semiconductor laser
Inventor: OKUDA MASAHIRO
IPC: H01S5/00
Filed: 1988-01-12
Abstract: PURPOSE:To emit two beams of light of different wavelengths or of variable wavelengths by providing on a partial region of a deposition layer a stripe- shaped impurity diffusion region of an opposite conductivity type to that of a semiconductor substrate, and further providing electrodes on said region, on other regions, and on the lower surface of the semiconductor substrate. CONSTITUTION:Stripe-shaped impurity diffusion regions 11, 12 of an opposite conductivity type to that of a semiconductor substrate 1 are provided on a partial region of a deposition layer such that they penetrate the upper part of a third cladding layer 6 and then a first active cladding layer 2. Electrodes are provided on a region 10, on another region 8, and on the lower surface 9 of the semiconductor substrate 1. Hereby, there are established two current paths, so that the two active layers 3, 5 emit respectively independently two light beams located in close vicinity to each other, which beams can be changed in wavelengths by changing compositions and structures of the first and second active layers 3, 5.
Patent JP-S62160928-A (JP)
Title: Constant speed travel device for automobile
Inventor: HAYAMA MAMORU
IPC: F02D41/00
Filed: 1986-01-10
Abstract: PURPOSE:To prevent a vehicle from running way when an actuator for controlling fuel supply to an engine fails, and to ensure the safety of the vehicle, by providing such an arrangement that the control of constant speed travel is released if an accelerator pedal is not manipulated when an actual speed exceeds a set speed by more than a predetermined value. CONSTITUTION:A constant speed travel device is constituted such that a controller 5 controls an actuator 10 for controlling the opening degree of a throttle valve so that an actual vehicle speed detected by a vehicle speed sensor 9 coincides with a set vehicle speed. Accordingly, when a controller 5 judges that the actual speed exceeds the set vehicle speed by more than a predetermined value and an accelerator pedal switch 30 detects no depression of an accelerator pedal, it is judged that the actuator for controlling the supply of fuel malfunctions. Further, the controller 5 deenergizes all solenoids 11a, 12a, 13a to release the control of constant speed travel. Accordingly, it is possible to prevent the vehicle from running away even if the actuator fails, and to ensure the safety of the vehicle.
Patent JP-S5388052-A (JP)
Title: Flame retardant resin composition
Inventor: TAKA MINORU
IPC: C08L51/00
Filed: 1977-01-13
Abstract: PURPOSE: To provide a flame retardant resin composition having excellent weaterability, composed of a styrene resin, decabromodiphenyl ether as flame retardant, a magnesium compound, and a UV absorber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5596410-A (JP)
Title: Holding circuit for analog electric signal
Inventor: YAMAUCHI YOSHITOSHI
IPC: G01R1/28
Filed: 1979-01-18
Abstract: PURPOSE: To hold an analog electric signal for a long period of time, by providing a holding circuit for the signal with high-input imput impedance amplifiers and an active element to thereby control the impedance mutually.  
     CONSTITUTION: This holding circuit consists of first and second arithmetic operational amplifiers 31, 32 of a high impedance input, a field-effect transistor FETQ 1 , etc. Let RQ 1  equal to the resistance between the source drains of FETQ 1 . The relation between input and output voltages of the arithmetic operational amplifier 32 when a reference voltage e ins  is applied between terminals A, B, can be expressed by a formula I, wherein e out  represents an output voltage; e in0  an input voltage; and R i  resistance in an input circuit. At this time, a switch S for a voltage at an output point c is opened so that a voltage at a point a is zero. Accordingly, an output form the arithmetic operational amplifier 32 is saturated in a plus power source voltage therefor. The switch S is then closed. When the resistance RQ 1  between source drains of FETQ 1  has attained a level expressed by a formula II (wherein E 0  represents an electric potential at a point b) an electric potential at a point a is E 0  volt to obtain a stable condition. After a stable condition has been obtained, such condition can be maintained even if the switch S is turned off. Thus, an analog signal can be held for a long period of time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05191227-A (JP)
Title: Clock shaping circuit
Inventor: MATSUI TSUTOMU
IPC: H03K5/04
Filed: 1992-01-13
Abstract: PURPOSE:To attain desired duty conversion with one circuit and high speed operation. CONSTITUTION:A clock signal is inputted to a base of a switching transistor(TR) 4 and a collector and an emitter are connected to expand pins 9, 10 of an expandable gate 1. The input of the expandable gate 1 connects to ground and the output connects to an inverter 6 and a buffer 7 and is fed back to a base of the switching TR 4 via a variable capacitor 5. A base bias voltage source 2 of the switching TR 4 and a base resistor R3 are made variable.
Patent JP-S61180942-A (JP)
Title: Optical pickup
Inventor: KAWAOMO HISASHI
IPC: G02B7/00
Filed: 1985-01-11
Abstract: PURPOSE:To allow the rotation of a pickup head so as to form tangent lines in all directions within the surface of a disk, by fixing with pressure the rear part of a pickup to a base part by means of a wire via an elastic matter. CONSTITUTION:An objective lens part 21 is supported by a damper 21 and can move vertically via a vertical magnetic circuit 4. While the rear part of an optical system 22 is pressed with pressure to a base 8 by a wire 6 via an elastic matter 7. Thus a fulcrum 9 is formed and the pickup head can turn freely centering on the fulcrum 9. this secures the horizontal movements of an optical pickup, and therefore improves considerably the tracking performance of the pickup.
Patent JP-S61163697-A (JP)
Inventor: YAMASHITA YOSHIO
IPC: H01C10/38
Filed: 1985-01-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05188699-A (JP)
Title: Image forming device
Inventor: KIDA NORIHIKO
IPC: G03G21/00
Filed: 1992-01-13
Abstract: PURPOSE:To prevent confusion caused by increase and decrease on a display and excess copies by, taking account of the timing of the subtraction from the displayed number of sheets, setting the timing of the receiving of the number of copies set by means of the depression of a copying start key, in the device which starts copying by depressing the copying start key plural times. CONSTITUTION:After copying, during which the setting of copying on plural sheets can be received, is started by continuously turning on the copying start key 34 which instructs to start copying, a sheet of paper P reaches a resist roller pair to be detected by a paper stop switch PS. Each time the paper stop switch PS detects a sheet of paper P, 'one' is subtracted from the indicated number of sheets.
Patent JP-H01179564-A (JP)
Title: Image sensor unit
Inventor: SERIZAWA KAZUHIKO
IPC: H01L27/14
Filed: 1988-01-11
Abstract: PURPOSE:To detect only an optical signal from a reading surface with an image sensor by providing a transparent substrate, for which a transparent conducting film is formed between an electric discharge lamp and the image sensor, and connecting the transparent conducting film to a grounding part. CONSTITUTION:A light from an electric discharge lamp 7 passes through an aperture 5 and arrives at a reading surface 8 of an original 3 and a reflected light from the reading surface 8 successively passes through a 'Selfoc(R)' lens 9, a transmitting light hole 10 and a transparent substrate 11 and arrives at an image sensor 12. At such a time, the light in a condition to pass through the transmitting light hole 10 includes the radiating noise of the electric dis charge lamp 7, however, the radiating noise is absorbed by the transparent conducting film of the transparent substrate 11 and caused to fall down through a unit substrate 6 and a frame 2 to a ground. Thus, the light to pass through the transparent substrate 11 goes to be an optical signal component, for which the radiating noise of the electric discharge lamp 7 is removed. Then, the condi tion of the reading surface 8 of the original 3 to be changed to be black or white can be detected in a stable condition.
Patent JP-H07206183-A (JP)
Title: Sheet feed device and image forming device
Inventor: YUKIMACHI HIROSHI
IPC: B65H1/26
Filed: 1994-01-18
Abstract: PURPOSE:To simplify the constitution so as to improve assembling adaptability and to reduce the cost by interlocking with the detaching motion of a sheet supporting means so as to release pressing contact of a friction separating means with a feed means, and maintaining the releasing condition by a lock means. CONSTITUTION:When a sheet cassette 4 is drawn out from a device main body, the latch claw 41 on the sheet cassette 4 side is brought down by operating the handle of the sheet cassette 4. Hereby a connecting lever 32 is brought down so as to separate a retard roller 2 from a feed roller 1 through a releasing rod 37, and hence separation pressure is released. Simultaneously both a lift arm claw 19 and a lift lock claw 21 are disengaged from a fan-shaped ratchet gear 22, and a lift up member 23 is brought down and the surface of a paper sheet is brought down. Hereby the sheet cassette 4 can be drawn out. At this time, the sheet sandwiched with the retard roller 2 and the feed roller 1 falls on the sheet cassette 4 side. Further in the condition in which the sheet cassette 4 is drawn out, the pressure of the retard roller is held in the condition of being released.
Patent JP-S5597439-A (JP)
Title: Extraction of uranium within sea water
Inventor: NISHIMOTO KOREHIKO
IPC: C22B60/02
Filed: 1979-01-16
Abstract: PURPOSE: To recover U within sea water by adsorption continuously and effectively by a method wherein a U adsorbing unit is suspended to a horizontal loop-like cable recirculated and moved by ocean current through an appropriate means and sunk into sea water while an adsorbing agent is attached or detatched on the way.  
     CONSTITUTION: When sea water is passed through an adsorbing unit 1 in a direction of an arrow A, a flight wheel 6 is rotated to a direction of an arrow X to rotate a spur gear 5 by a combination of a bevel gear 4 and a cable 3 is moved to a direction of an arrow B through a shaft of a spur gear 5 to recirculate and move an adsorving unit 1. During movement, when an unit 1 adsorbing U within sea water is passed across a detaching installation 2 the said unit 1 is immersed in a detaching solution such as (NH 4 ) 2 CO 3  or the like in a storage tank provided in an installation 2 to detach an adsorbing agent and moved into sea water again to initiate adsorption. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000198688-A (JP)
Title: Hydraulic jack
Inventor: HAYASHI YUTAKA
IPC: B66F3/42
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic jack capable of exhibiting pushing force in the horizontal direction. SOLUTION: In this hydraulic jack wherein the housing 19 of a pump (p), a cylinder (c) assembled with a ram 18 in such a way as to be freely slid, and a tank (t), are fixedly mounted to a base (b), and concurrently, the pump (p) is so constituted as to feed oil stored in the tank (t) to the cylinder (c) by means of the reciprocating mevement of a planger 20 assembled with the housing 19 in such a way as to be freely slid, the tank (t) is provided with a suction port communicated with the pump at its lower part, and meanwhile, the pump (p) is provided with the axial line of the planger 19 vertically with respect to the axial line of the ram 18.
Patent JP-H08195335-A (JP)
Title: Exposure method and exposure system
Inventor: KATAGIRI SOUICHI
IPC: H01L21/027
Filed: 1995-01-13
Abstract: PURPOSE: To manufacture a device after the 0.1μm rule by measuring deviations such as strain produced between the image pattern of a first substrate substrate and that of a second substrate in an exposure plane, calculating their correcting values and by relatively changing the shape of either of them to correct the deviations in a plane direction. CONSTITUTION: The positions of a reticle 17 and a wafer 14 are measured by position detectors 24 and 25 respectively and they are placed so as to eliminate the misalignment by driving a stage 20. The array error is previously measured and the data for correcting the error are stored. Next the wafer 14 is loaded and vacuum-chucked. After that the wafer 14 is strained by a the prescribed value by driving a piezoelectric element by a quantity previously stored. As a result a pattern to be transferred next is aligned with the pattern already formed on the wafer 14, thus manufacturing a devise after the 0.1μm rule.